4.5
(1111)
10,825
hikers
478
hikes
Hiking around Nøklevann offers diverse landscapes within the expansive Østmarka forest near Oslo. The region is characterized by the central Nøklevann lake, surrounded by dense woodlands and rolling hills. Smaller lakes like Ulsrudvannet further enhance the natural environment, providing varied terrain for hikers. This area features well-maintained paths that cater to different fitness levels.
Last updated: April 28, 2026
4.0
(3)
21
hikers
9.92km
02:45
170m
170m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
8
hikers
6.34km
01:44
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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5
hikers
3.80km
01:01
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2.67km
00:45
50m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
11
hikers
17.9km
04:59
330m
330m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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This small bridge is always interesting to look at because it blends in well with the surroundings. The two elements on the left and right are made of solid stone, while the bridge itself is constructed of wood.
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Cosy cabin café tucked into the forest, a perfect stop for a coffee or waffle after a walk around the lake.
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Nestled in the forest above Nøklevann, Sarabråten was once the summer estate of Christiania’s 19th-century elite, hosted by timber baron Thorvald Meyer. Today, only a few ruins remain, but the place still carries a quiet grandeur, perfect for a reflective pause in the woods.
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Nice as a stage stop. A nice little stone staircase down into the water, which is very decorative. Here there is also runoff from the Ulsrudvannet in a stream under the road. If you are observant enough, you will see that there are a lot of fugitive boxes hung up in the trees around here.
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Mighty climbing area with many well-secured routes. Platte, overhang and sun all day!
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There are over 490 hiking routes available around Nøklevann, catering to various fitness levels. This includes more than 250 easy trails, 210 moderate routes, and 20 more challenging options.
Hikes around Nøklevann feature diverse terrain, from well-maintained gravel paths to sections leading into deeper woodlands. You'll encounter dense forests, rolling hills, and tranquil lake views, with varied landscapes around Nøklevann Lake and smaller lakes like Ulsrudvannet.
The Nøklevann area is highly rated by the komoot community, with an average score of 4.5 stars from over 1,000 reviews. Hikers often praise the tranquil lake views, varied forest terrain, and the well-maintained paths that make the area accessible for different abilities.
Yes, Nøklevann offers many easy and family-friendly hiking options. Over 250 of the routes are classified as easy. A popular choice is the Lakeside Rest Area at Østmarka – Rustadsaga Cabin loop from Østensjø, which is 6.3 km long and provides views of Nøklevann.
Generally, dogs are welcome on trails in Norwegian outdoor areas like Nøklevann, but they must be kept on a leash, especially during certain times of the year to protect wildlife. Always ensure your dog is under control and follow local regulations.
Yes, Nøklevann is known for its excellent loop trails. A moderate option is the Rustadsaga Cabin – Rundvann Lake loop from Østensjø, which is 9.9 km and offers varied forest terrain and lake views. Another easy loop is the Bukkeberget – View of Ulsrudvannet loop from Østensjø, a 4.1 km trail through forested areas.
While hiking, you'll encounter the central Nøklevann Lake, smaller lakes like Ulsrudvannet, and dense woodlands. Historical ruins of Sarabråten, a former grand retreat, offer a blend of nature and history. You can also find memorials like the Milorg memorial and the Donsbautaen.
Many trails offer scenic views of Nøklevann Lake and the surrounding forests. Routes like the Bukkeberget – View of Ulsrudvannet loop provide excellent vistas through forested areas, particularly overlooking Ulsrudvannet.
Nøklevann is easily accessible from Oslo by public transport. You can typically reach the area via bus or metro, with several stops providing convenient access points to the trail network. Check local transport schedules for the most up-to-date information on routes and timings.
Yes, there are parking facilities available at various access points around Nøklevann, making it convenient for hikers arriving by car. Specific parking areas are often located near popular trailheads or amenities like Rustadsaga Sportsstue.
Nøklevann offers beautiful hiking experiences throughout the year. Spring brings lush greenery, summer is ideal for swimming and picnics, and autumn showcases vibrant fall colors. Winter provides opportunities for snowshoeing or cross-country skiing, depending on conditions.
Yes, Rustadsaga Sportsstue is a well-known cabin that serves as a starting point for some routes and offers a place to stop for refreshments. It's a popular spot for hikers to take a break and enjoy a snack or drink.
Yes, along the trails, you'll find several pleasant swimming spots. Bråten and Ulsrudvannet are popular locations where visitors can relax and enjoy a refreshing dip in the clear waters of the lakes.


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